Concrete fire ring



FIG. 1 is a perspective view of a concrete fire ring.

FIG. 2 is a front view of the concrete fire ring of FIG. 1.

FIG. 3 is a back view of the concrete fire ring of FIG. 1.

FIG. 4 is a left side view of the concrete fire ring of FIG. 1.

FIG. 5 is a right side view of the concrete fire ring of FIG. 1.

FIG. 6 is a top view of the concrete fire ring of FIG. 1; and,

FIG. 7 is a bottom view of the concrete fire ring of FIG. 1. 

CLAIM The ornamental design for a concrete fire ring, as shown and described. 